System Administrator Level II

Dexian Government Solutions is recruiting for a System Administrators II to support our contract at the Defense Health Agency (DHA) GSP TO7 onsite at ATAMMC in Fort Belvoir, VA. Work Location: 9300 DeWitt Loop, Fort Belvoir, VA 22060 Position Overview: The System Administrator II provides foundational system administration support including server management, Active Directory administration, backup operations, and STIG compliance in support of ATAMMC operations. Contract Support Hours: Monday-Friday, 0600-1800 Job Duties: Provide system administration and technical support for Government Off-The-Shelf (GOTS) and Commercial Off-The-Shelf (COTS) hardware, software, and applications, including servers and reporting tools. Manage all operational tasks, including backup/recovery, performance tuning, software/firmware upgrades, technology refreshes, and maintenance of policies and procedures. Install, configure, maintain, and optimize server operating systems (e.g., Microsoft, Linux, and VMware). Sustain Microsoft Active Directory, including object creation and maintenance. Perform Root Cause Analysis to identify, document, and resolve problems as directed. Administer data center programs, including site assessments, preventive maintenance, emergency and corrective services, power and cooling analysis, risk assessments, and optimization evaluations. Apply, document, and gain approval for application Security Technical Implementation Guides (STIGs). Participate in On-Call/Call-Back rotation for Engineering Services. Required Qualifications: Four (4) years of progressive experience demonstrating proficiency in system administration. Experience deploying and sustaining enterprise server operating systems including Microsoft Windows Server, Linux, and VMware. Experience managing Microsoft Active Directory in enterprise environments. Experience with backup/recovery operations, performance monitoring, and capacity analysis. Experience with DISA STIG compliance in DoD IT environments. DoD Cyber Workforce Framework (DCWF) proficiency level: Intermediate. Cyber Role Designation: 451 - System Administrator - Intermediate. Education Requirements: High School Diploma or G.E.D. from an accredited institution or equivalent years of experience. Required to Start: Clearance Requirements: A Tier 3 (T3) Background Investigation required. All personnel must obtain favorable suitability adjudication prior to commencement of duties. Certification Requirements: An IAT II certification is required prior to performing contract tasks (DoD 8570.01-M). CompTIA Security+ce, CompTIA CySA+ce. Company Description: Dexian Government Solutions is an award-winning, ISO 9001:2015 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies. Services include Software Development, Systems Integration, Data Management, Project Management, Operations & Maintenance, Cybersecurity, and Training and Audio/Visual (AV) Solutions. Dexian Government Solutions has received several recognitions, including rankings on "Top 50 Companies to Watch", Washington Technology's Annual "FAST 50", and Inc. 500's List of "Fastest Growing Private Companies". The Dexian Government Solutions team is comprised of individuals who are dedicated to the success and sustainability of our customers and their missions. Our combination of technical expertise, big business experience, and small business agility allows us to promptly provide our customers with exceptional IT and engineering solutions. Benefits: Our robust benefits package includes Open Paid Time Off, 11 Federal Paid Holidays & 5 Paid Sick Days, Company-paid Life/AD&D, Company-paid Short Term and Long-Term Disability, Health Insurance with Company Contribution, 401k Plan with Company Match, Employee Recognition Program, opportunity for Employee Referral Bonus, opportunity for annual Performance Bonus and much more! EEO Statement: Dexian Government Solutions is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment is decided based on qualifications, merit, and business need. All applicants will be considered for employment without attention to race, religion, color, national origin, ancestry, physical or mental disability, medical condition, pregnancy (including childbirth, lactation and related medical conditions), marital status, genetic information (including characteristics and testing), gender, sexual orientation, gender identity or expression, military and veteran status, or any other status protected under federal, state, or local law in the locations where we operate. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Human Resources. The Company invites any applicant and/or employee to review the Company's written Aff This role requires customer approval, suitability to hold a public trust and successful completion of a preemployment background screening. #J-18808-Ljbffr LinTech Global, Inc.